How girls' and boys' glucose and insulin responses to high and low glycaemic index meals are different during puberty

Completed

• Conditions: Glycaemic and insulinaemic responses; Nutritional, Metabolic, Endocrine

• Registration Number: ISRCTN17903058
• Lead Sponsor: Institute of Youth Sport

Brief Summary

2017 results in https://www.ncbi.nlm.nih.gov/pubmed/28285608

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Completion: 2010-03-31
• Study Start: 2016-09-21
• Last Update Posted: 12 February 2018

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 50

Inclusion Criteria

1. Aged 11-14 years
2. Healthy; 1. Aged 11-14 years
2. Healthy

Exclusion Criteria

1. Any condition which may make the taking of capillary blood samples problematic
2. Any food allergies or intolerances to the foods provided; 1. Any condition which may make the taking of capillary blood samples problematic
2. Any food allergies or intolerances to the foods provided

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
1. Blood glucose concentration is measured using the GOD-PAP method using capillary blood samples at baseline and 15, 30, 60 and 120 minutes following the breakfast in each trial condition<br>2. Plasma insulin concentration is measured using an ELISA assay on capillary blood samples at baseline and 15, 30, 60 and 120 minutes following the breakfast in each trial condition;1. Blood glucose concentration is measured using the GOD-PAP method using capillary blood samples at baseline and 15, 30, 60 and 120 minutes following the breakfast in each trial condition<br>2. Plasma insulin concentration is measured using an ELISA assay on capillary blood samples at baseline and 15, 30, 60 and 120 minutes following the breakfast in each trial condition

Secondary Outcome Measures

Name	Time	Method
Insulin resistance is measured using HOMA (Homeostatic Model Assessment), calculated using the fasting blood glucose and plasma insulin concentrations collected at baseline.;Insulin resistance is measured using HOMA (Homeostatic Model Assessment), calculated using the fasting blood glucose and plasma insulin concentrations collected at baseline.